* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "Microsoft YaHei", "PingFang SC", sans-serif;
}

body {
    background-color: #fff;
    color: #333;
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

a {
    text-decoration: none;
    transition: 0.3s;
}

.top-header {
    background: #d32f2f;
    color: white;
    /*padding: 10px 0;*/
}

.top-header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    font-size: 20px;
    font-weight: bold;
}

.search-bar {
    position: relative;
    flex: 0.3;
    display: flex;
}

.search-bar input {
    width: 100%;
    border-radius: 20px;
    border: none;
    padding: 6px 15px;
}

.contact-info {
    font-size: 14px;
    display: flex;
    gap: 15px;
    align-items: center;
}

.contact-btn {
    background: white;
    color: black;
    padding: 5px 15px;
    border-radius: 5px;
    font-weight: bold;
}

.main-nav {
    background: white;
    border-bottom: 1px solid #eee;
    padding: 15px 0;
}

.main-nav ul {
    display: flex;
    justify-content: center;
    list-style: none;
    gap: 25px;
}

.main-nav ul li {
    cursor: pointer;
    font-size: 15px;
    font-weight: 500;
}

.promo-bar {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 10px;
    font-size: 13px;
    background: #fff;
}

.hot-tag {
    background: #e64a19;
    color: white;
    padding: 2px 8px;
    border-radius: 50px;
    font-size: 10px;
    margin-right: 10px;
    font-weight: bold;
}

.hero-slider {
    position: relative;
    width: 100%;
    height: 500px;
    overflow: hidden;
}

.slider-container {
    display: flex;
    width: 400%;
    height: 100%;
    animation: slideLoop 20s infinite;
}

.slide {
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
}

/* 修正后的轮播图背景图片设置 */
.slide1 {
    background-image: linear-gradient(rgba(0,0,0,0.2), rgba(0,0,0,0.2)), url('/uploads/20251231/1.jpg');
}
.slide2 {
    background-image: url('/uploads/20251231/2.jpg');
}
.slide3 {
    background-image: url('/uploads/20251231/3.jpg');
}
.slide4 {
    background-image: url('/uploads/20251231/4.jpg');
}
/* 移除重复的 .slide4 定义，如果需要第5张图片，应该使用 .slide5 */
.slide5 {
    background-image: url('/uploads/20251231/5.jpg');
}


@keyframes slideLoop {
    0%, 20% { transform: translateX(0); }
    25%, 45% { transform: translateX(-25%); }
    50%, 70% { transform: translateX(-50%); }
    75%, 95% { transform: translateX(-75%); }
    100% { transform: translateX(0); }
}

.hero-content {
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    color: white;
    width: 80%;
    text-shadow: 2px 2px 10px rgba(0,0,0,0.5);
}

.hero-content h1 { font-size: 42px; margin: 15px 0; }
.details-btn {
    display: inline-block;
    padding: 10px 30px;
    border: 2px solid white;
    border-radius: 30px;
    color: white;
    background: rgba(0,0,0,0.2);
}

.about-section {
    padding-top: 60px;
}

.section-title {
    font-size: 36px;
    margin-bottom: 40px;
    text-align: center;
}

.about-image {
    float: right;
    border: 1px solid #ddd;
    padding: 5px;
    position: relative;
    width: 480px;
    margin-left: 20px;
    margin-bottom: 20px;
}

.about-content p {
    line-height: 1.3;
    margin-bottom: 20px;
}

.about-content p:first-child {
    margin-top: 0;
}

.about-image img {
    width: 100%;
    height: auto;
    display: block;
}


@media (max-width: 768px) {
    .about-image {
        float: none;
        width: 100%;
        max-width: 480px;
        margin: 30px auto;
        display: block;
    }

    .about-image img {
        width: 100%;
        height: auto;
    }

    .about-container {
        display: flex;
        flex-direction: column;
    }

    .about-content {
        order: 1;
    }

    .about-image {
        order: 2;
    }
}

@media (max-width: 480px) {
    .section-title {
        font-size: 28px;
        margin-bottom: 30px;
    }

    .about-image {
        width: 100%;
        max-width: 100%;
        padding: 3px;
        border-width: 1px;
    }

    .about-content p {
        line-height: 1.4;
        font-size: 15px;
    }
}



.tours-section { padding: 60px 0; background: #f9f9f9; }
.section-header { text-align: center; margin-bottom: 40px; }
.tours-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 25px; }
.tour-card { background: #fff; border: 1px solid #eee; display: flex; flex-direction: column; }
.tour-img img { width: 100%; height: 220px; object-fit: cover; }
.tour-info { padding: 20px; flex-grow: 1; }
.red-tag { background: #e74c3c; color: white; font-size: 11px; padding: 2px 6px; border-radius: 3px; }
.view-details-btn { border: 1px solid #e74c3c; color: #e74c3c; padding: 5px 15px; border-radius: 4px; display: inline-block; margin-top: 15px; }


.team-layout-vertical { padding: 80px 0; }
.intro-text-area { margin-bottom: 50px; }
.intro-text-area .main-title { font-size: 32px; font-weight: bold; margin-bottom: 25px; text-align: center; }
.paragraph-content p { font-size: 15px; margin-bottom: 15px; text-align: left; }


/* 基础样式 */
.gray-info-box {
    background-color: #f6f6f6;
    border-radius: 40px;
    padding: 50px;
    display: flex;
    flex-direction: row;
    gap: 40px;
    justify-content: space-between;
    transition: all 0.3s ease;
}

.avatar-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 15px;
}

.expert-item img {
    width: 100%;
    border-radius: 50%;
    border: 4px solid #fff;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.expert-item img:hover {
    transform: scale(1.05);
}

.experts-details h3 {
    font-size: 24px;
    margin-bottom: 15px;
}

.benefit-list {
    list-style: none;
    padding-left: 0;
}

.benefit-list li {
    margin-bottom: 8px;
    position: relative;
    padding-left: 20px;
}

.benefit-list li::before {
    content: "•";
    position: absolute;
    left: 0;
    color: #999;
}

.phone-box {
    font-size: 22px;
    font-weight: bold;
    margin-top: 15px;
}

.highlight-red {
    color: #d32f2f;
}

.social-section {
    border-top: 1px solid #ddd;
    padding-top: 30px;
    margin-top: 30px;
}

.social-flex {
    display: flex;
    gap: 20px;
}

.social-card {
    background: #fff;
    border: 1px solid #eee;
    border-radius: 12px;
    padding: 15px;
    flex: 1;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.social-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.btn-learn-more {
    display: inline-block;
    background: #fff;
    border: 1px solid #ddd;
    color: #d32f2f;
    padding: 10px 30px;
    border-radius: 25px;
    font-weight: bold;
    text-decoration: none;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.btn-learn-more:hover {
    background-color: #d32f2f;
    color: white;
    border-color: #d32f2f;
}

/* 响应式设计 - 平板 (768px-1024px) */
@media (max-width: 1024px) {
    .gray-info-box {
        padding: 40px;
        gap: 30px;
        border-radius: 30px;
    }

    .avatar-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 12px;
    }

    .experts-details h3 {
        font-size: 22px;
    }

    .phone-box {
        font-size: 20px;
    }

    .social-flex {
        gap: 15px;
    }

    .social-card {
        padding: 12px;
    }
}

/* 响应式设计 - 平板竖屏/大手机 (576px-768px) */
@media (max-width: 768px) {
    .gray-info-box {
        flex-direction: column;
        padding: 30px;
        border-radius: 25px;
        gap: 30px;
    }

    .avatar-grid {
        grid-template-columns: repeat(6, 1fr);
        gap: 10px;
    }

    .social-flex {
        flex-wrap: wrap;
    }

    .social-card {
        flex: 0 0 calc(50% - 10px);
        margin-bottom: 15px;
    }

    .benefit-list li {
        font-size: 15px;
    }
}

/* 响应式设计 - 手机 (480px-576px) */
@media (max-width: 576px) {
    .gray-info-box {
        padding: 25px;
        border-radius: 20px;
        gap: 25px;
    }

    .avatar-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 10px;
    }

    .experts-details h3 {
        font-size: 20px;
        margin-bottom: 12px;
    }

    .phone-box {
        font-size: 18px;
    }

    .social-section {
        padding-top: 20px;
        margin-top: 20px;
    }

    .social-flex {
        flex-direction: column;
        gap: 15px;
    }

    .social-card {
        flex: 1 1 100%;
        margin-bottom: 0;
    }

    .btn-learn-more {
        padding: 8px 20px;
        font-size: 14px;
    }

    .benefit-list li {
        font-size: 14px;
        margin-bottom: 6px;
    }
}

/* 响应式设计 - 小手机 (小于480px) */
@media (max-width: 480px) {
    .gray-info-box {
        padding: 20px;
        border-radius: 15px;
        gap: 20px;
    }

    .avatar-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 8px;
    }

    .expert-item img {
        border-width: 3px;
    }

    .experts-details h3 {
        font-size: 18px;
        margin-bottom: 10px;
    }

    .phone-box {
        font-size: 16px;
    }

    .social-section {
        padding-top: 15px;
        margin-top: 15px;
    }

    .btn-learn-more {
        padding: 8px 15px;
        font-size: 13px;
    }

    .benefit-list li {
        font-size: 13px;
        padding-left: 15px;
    }
}

/* 响应式设计 - 极小屏幕 (小于360px) */
@media (max-width: 360px) {
    .gray-info-box {
        padding: 15px;
        border-radius: 12px;
    }

    .avatar-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .experts-details h3 {
        font-size: 16px;
    }

    .phone-box {
        font-size: 15px;
    }

    .btn-learn-more {
        padding: 6px 12px;
        font-size: 12px;
    }

    .benefit-list li {
        font-size: 12px;
    }
}

/* 打印样式 */
@media print {
    .gray-info-box {
        border-radius: 0;
        box-shadow: none;
        border: 1px solid #ddd;
    }

    .social-card {
        break-inside: avoid;
    }
}




@media (max-width: 992px) {
    .tours-grid { grid-template-columns: repeat(2, 1fr); }
    .about-content { flex-direction: column; }
}

@media (max-width: 768px) {
    .tours-grid, .avatar-grid { grid-template-columns: repeat(1, 1fr); }
    .avatar-grid { grid-template-columns: repeat(4, 1fr); }
    .social-flex { flex-direction: column; }
    .main-nav  { display: none; }
    .search-bar { display: none; }
    .contact-info span { display: none; }
}


.reviews-section {
    padding: 60px 0;
    background-color: #fff;
}

.reviews-header {
    text-align: center;
    margin-bottom: 40px;
}

.reviews-header h2 {
    font-size: 32px;
    font-weight: bold;
    margin-bottom: 20px;
}

.reviews-header p {
    font-size: 15px;
    line-height: 1.8;
    color: #333;
    max-width: 1000px;
    margin: 0 auto;
    text-align: left;
}


.tripadvisor-bar {
    background-color: #e0e0e0;
    border-radius: 50px;
    padding: 12px 30px;
    margin-bottom: 40px;
    display: flex;
    justify-content: flex-start;
    align-items: center;
}

.ta-content {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 16px;
}

.ta-dot {
    width: 24px;
    height: 24px;
    background: #fff;
    border-radius: 50%;
}

.ta-stars {
    color: #34e0a1;
    display: flex;
    gap: 3px;
    font-size: 14px;
}


.reviews-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-bottom: 40px;
}

.review-card {
    background-color: #e0e0e0;
    border-radius: 20px;
    padding: 25px;
    display: flex;
    flex-direction: column;
}

.card-top {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 15px;
}

.user-avatar {
    width: 45px;
    height: 45px;
    background: #fff;
    border-radius: 50%;
}

.user-id {
    display: block;
    font-weight: bold;
    font-size: 16px;
}

.review-date {
    font-size: 12px;
    color: #666;
}

.star-row {
    color: #34e0a1;
    margin-bottom: 15px;
    font-size: 12px;
    display: flex;
    gap: 2px;
}

.review-text h4 {
    font-size: 15px;
    font-weight: bold;
    margin-bottom: 10px;
}

.review-text p {
    font-size: 13px;
    line-height: 1.6;
    color: #333;
    margin-bottom: 10px;
}

.read-more {
    font-size: 12px;
    color: #666;
    text-decoration: underline;
}


.reviews-footer {
    text-align: center;
}

.view-all-reviews {
    display: inline-block;
    padding: 10px 40px;
    border: 1px solid #d32f2f;
    color: #d32f2f;
    border-radius: 30px;
    font-weight: bold;
    text-decoration: none;
    transition: 0.3s;
}

.view-all-reviews:hover {
    background-color: #d32f2f;
    color: #fff;
}


@media (max-width: 992px) {
    .reviews-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 600px) {
    .reviews-grid { grid-template-columns: 1fr; }
    .tripadvisor-bar { border-radius: 20px; }
}

.custom-plan-section {
    padding: 80px 0;
    background-color: #fff;
}

.plan-header {
    text-align: center;
    margin-bottom: 50px;
}

.plan-header h2 {
    font-size: 34px;
    font-weight: 800;
    margin-bottom: 25px;
}

.plan-header p {
    font-size: 15px;
    line-height: 1.8;
    color: #333;
    max-width: 1100px;
    margin: 0 auto;
}


.plan-content-flex {
    display: flex;
    gap: 40px;
    align-items: flex-start;
}


.media-placeholder {
    flex: 1.2;
}

.placeholder-box {
    width: 100%;
    aspect-ratio: 16 / 11;
    background-color: #666;
    border-radius: 30px;
}


.inquiry-form-container {
    flex: 0.8;
    background: #fff;
    border: 1px solid #eee;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    border-radius: 10px;
    padding: 30px;
}

.inquiry-form-container h3 {
    text-align: center;
    color: #d32f2f;
    font-size: 22px;
    margin-bottom: 25px;
}


.input-group {
    position: relative;
    margin-bottom: 15px;
}

.input-group input,
.input-group textarea {
    width: 100%;
    padding: 12px 45px 12px 15px;
    border: 1px solid #ccc;
    background-color: #e0e0e0;
    border-radius: 5px;
    font-size: 14px;
    outline: none;
}

.input-group textarea {
    height: 150px;
    padding-right: 15px;
    resize: none;
}


.input-icon {
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: #d32f2f;
    font-size: 18px;
}


.phone-group {
    display: flex;
    align-items: center;
    background-color: #e0e0e0;
    border: 1px solid #ccc;
    border-radius: 5px;
}

.phone-select {
    padding: 0 15px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    border-right: 1px solid #bbb;
    cursor: pointer;
}

.phone-group input {
    border: none;
}

.phone-group .input-icon {
    top: 50%;
}


.captcha-sim {
    margin-bottom: 20px;
}

.captcha-btn {
    background-color: #e0e0e0;
    padding: 10px 15px;
    font-size: 13px;
    color: #333;
    border-left: 4px solid #1877f2;
    cursor: pointer;
}


.submit-inquiry {
    width: 100%;
    background-color: #ff0000;
    color: #fff;
    border: none;
    padding: 12px;
    font-size: 16px;
    font-weight: bold;
    border-radius: 5px;
    cursor: pointer;
    text-transform: uppercase;
}


.fixed-chat-btn {
    position: fixed;
    bottom: 20px;
    left: 20px;
    background-color: #d32f2f;
    color: #fff;
    padding: 10px 20px;
    border-radius: 30px;
    font-weight: bold;
    font-size: 14px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
    z-index: 1000;
    cursor: pointer;
}


@media (max-width: 992px) {
    .plan-content-flex { flex-direction: column; }
    .inquiry-form-container { width: 100%; }
}

.main-footer {
    background-color: #fdf5f5;
    padding: 60px 0;
    border-top: 1px solid #eee;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr 1.5fr;
    gap: 30px;
}

.footer-column h4 {
    font-size: 18px;
    font-weight: bold;
    margin-bottom: 20px;
    color: #333;
}

.footer-column ul {
    list-style: none;
    padding: 0;
}

.footer-column ul li {
    margin-bottom: 10px;
}

.footer-column ul li a {
    color: #666;
    font-size: 14px;
    transition: color 0.3s;
}

.footer-column ul li a:hover {
    color: #d32f2f;
    text-decoration: underline;
}

.brand-column .footer-brand h2 {
    font-size: 28px;
    font-weight: 800;
    margin-bottom: 10px;
}

.brand-column .footer-brand p {
    font-size: 14px;
    color: #666;
    margin-bottom: 30px;
    line-height: 1.5;
}

.footer-contact h5,
.footer-social h5 {
    font-size: 16px;
    font-weight: bold;
    margin-bottom: 15px;
}

.footer-contact p {
    font-size: 14px;
    color: #333;
    margin-bottom: 5px;
}


.footer-qr {
    display: flex;
    gap: 20px;
    margin: 25px 0;
}

.qr-item {
    text-align: center;
}

.qr-box {
    width: 100px;
    height: 100px;
    background-color: #000;
    margin-bottom: 8px;
}

.qr-item span {
    display: block;
    font-size: 13px;
    background: #f0f0f0;
    padding: 2px 10px;
    border-radius: 4px;
}


.social-icons {
    display: flex;
    gap: 15px;
}

.social-icons a {
    width: 35px;
    height: 35px;
    background-color: #3b5998;
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
}


.social-icons a:nth-child(1) { background-color: #3b5998; }
.social-icons a:nth-child(2) { background-color: #ff0000; }
.social-icons a:nth-child(3) { background-color: #bd081c; }
.social-icons a:nth-child(4) { background-color: #e1306c; }


@media (max-width: 992px) {
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 500px) {
    .footer-grid {
        grid-template-columns: 1fr;
    }
}

.hero-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    color: white;
    width: 80%;
    text-shadow: 2px 2px 10px rgba(0,0,0,0.5);
}


.hero-content h1 {
    font-size: 42px;
    margin: 15px 0;
    line-height: 1.2;

    font-size: clamp(24px, 4.5vw, 42px);
}

.hero-content .route-path {
    font-size: 16px;
    margin-bottom: 10px;
    font-size: clamp(12px, 2vw, 16px);
}

.hero-content .subtitle {
    font-size: 20px;
    margin-bottom: 25px;
    font-size: clamp(14px, 2.5vw, 20px);
}

.details-btn {
    display: inline-block;
    padding: 12px 35px;
    border: 2px solid white;
    border-radius: 30px;
    color: white;
    background: rgba(0,0,0,0.2);
    font-size: 16px;
    font-weight: 600;
    transition: all 0.3s ease;
    padding: clamp(8px, 2vw, 12px) clamp(25px, 4vw, 35px);
    font-size: clamp(14px, 2vw, 16px);
}

.details-btn:hover {
    background: rgba(255,255,255,0.2);
    transform: translateY(-2px);
}

@media (max-width: 768px) {
    .hero-content {
        width: 90%;
        padding: 0 20px;
    }

    .hero-content h1 {
        line-height: 1.1;
        margin: 10px 0;
    }

    .hero-content .subtitle {
        margin-bottom: 20px;
    }
}

@media (max-width: 480px) {
    .hero-content {
        width: 95%;
    }

    .hero-slider {
        height: 400px;
    }
}

.slider-container {
    display: flex;
    width: 400%;
    height: 100%;
    animation: slideLoop 20s infinite;
}

.slide {
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

@media (max-width: 768px) {
    @keyframes slideLoop {
        0%, 20% { transform: translateX(0); }
        25%, 45% { transform: translateX(-25%); }
        50%, 70% { transform: translateX(-50%); }
        75%, 95% { transform: translateX(-75%); }
        100% { transform: translateX(0); }
    }
}